Explore topic-wise MCQs in Organic Chemistry.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Organic Chemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the correct increasing order of stretching frequencies for C C, C = C and C C?

A. C C > C = C > C C
B. C C > C = C > C C
C. C C > C = C < C C
D. C C < C C > C = C
Answer» C. C C > C = C < C C
Discussion
2.

What is the order of decreasing vibrational frequency for C Cl, C Br, C C, C O and C H?

A. C-H, C-C, C-O, C- Cl, C-Br
B. C- Cl, C-Br, C-C, C -H, C-O
C. C-O, C-H, C-Br, C- Cl, C-C
D. C-Br, C- Cl, C-C, C-O, C-H
Answer» B. C- Cl, C-Br, C-C, C -H, C-O
Discussion
3.

For HCI = 1.63 x 10-27 kg, the observed frequency = 2890 or v = 8.67 x 1013 Hz. What is the force constant K?

A. 4.83 m dyn <sup>-1</sup>
B. 8.43 dynes cm<sup>-1</sup>
C. 483 m<sup>-1</sup>
D. 4.83 dyn <sup>-1</sup>
Answer» B. 8.43 dynes cm<sup>-1</sup>
Discussion
4.

What is the relation between restoring force, f to the displacement q in Hooke s law?

A. f = -kq
B. f = kq
C. f = kq<sup>2</sup>
D. f = -kq<sup>2</sup>
Answer» B. f = kq
Discussion